Set in an imagined Derry city in a violent near future, Luke Bradley becomes caught between two ruling gangs after his son becomes the latest victim of a child murderer. The rival gangs join forces to find the culprit who is tried and brutally executed on an ancient druid site. The uneasy peace is broken when another child goes missing and accusations fly between the gangs. The situation deteriorates when they discover the corpse has disappeared and Bradley has to directly confront violence before he can redeem the city.